Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10764680 | Microphone system | — | 2020-09-01 |
| 10636666 | Etchant and method for manufacturing display device using the same | Jong Hee Park, Gi-Yong Nam, Jin Seock KIM, Ki Tae Kim, Won-Ho Lee +1 more | 2020-04-28 |